Intuitive user interface (UI) for device or vendor independent network switch management via embedded management controller

ABSTRACT

Certain aspects direct to systems and methods for providing an intuitive user interface (UI) for device or vendor independent network switch management via a management controller. The management controller is communicatively connected to a network switch through a Simple Network Management Protocol (SNMP) interface. The management controller provides a web UI. When a remote computing device request the web UI, the management controller sends the web UI to the remote computing device. Thus, a user at the remote computing device may upload the parsed information of the MIB file to the management controller through the UI. The management controller then processes the parsed information of the MIB file, and displays the processed parsed information in a hierarchical organization through the UI. Then the management controller establishes a communication between the management controller and the network switch through the SNMP interface based on the parsed information of the MIB file.

CROSS-REFERENCE TO RELATED APPLICATIONS

This application relates to co-pending U.S. patent application Ser. No. 15/218,437, entitled “DEVICE OR VENDOR INDEPENDENT NETWORK SWITCH MANAGEMENT ON EMBEDDED MANAGEMENT CONTROLLER STACK,” and U.S. patent application Ser. No. 15/218,749, entitled “NETWORK SWITCH MANAGEMENT VIA EMBEDDED MANAGEMENT CONTROLLER USING MANAGEMENT INFORMATION BASE (MIB) TO JSON PARSER,” both filed on Jul. 25, 2016. The entire contents of the above identified applications are incorporated herein by reference.

Some references, which may include patents, patent applications and various publications, are cited and discussed in the description of this disclosure. The citation and/or discussion of such references is provided merely to clarify the description of the present disclosure and is not an admission that any such reference is “prior art” to the disclosure described herein. All references cited and discussed in this specification are incorporated herein by reference in their entireties and to the same extent as if each reference was individually incorporated by reference.

FIELD

The present disclosure relates generally to network switch management, and more particularly to systems and methods for providing an intuitive user interface (UI) for device or vendor independent network switch management via an embedded management controller, such as a baseboard management controller (BMC), a chassis management controller or a rack management controller.

BACKGROUND

The background description provided herein is for the purpose of generally presenting the context of the disclosure. Work of the presently named inventors, to the extent it is described in this background section, as well as aspects of the description that may not otherwise qualify as prior art at the time of filing, are neither expressly nor impliedly admitted as prior art against the present disclosure.

Network switches are used to manage the flow of data across a network by transmitting a received message only to the one or more devices for which the message was intended. For example, a network switch may be used to connect multiple devices, and each networked device being connected to the network switch may be identified using a media access control (MAC) address, allowing the network switch to regulate the flow of traffic.

In the modern world information technology infrastructure, there is a need to manage the network switches. For example, an administrator may remotely connect to the network switch from a remote computer using a client software. Typically, the client software for the network switch may be a standalone application. However, different network switches manufactured by different vendors may have different management software applications, and all of these standalone applications must be installed in every client computer to work.

Therefore, an unaddressed need exists in the art to address the aforementioned deficiencies and inadequacies.

SUMMARY

Certain aspects of the present disclosure direct to a system, which includes a network switch having a Simple Network Management Protocol (SNMP) interface; and a management controller communicatively connected to the network switch through the SNMP interface. The management controller includes a processor and a storage device storing computer executable code. The computer executable code, when executed at the processor, is configured to: provide a user interface (UI) in a web page format, wherein the UI is configured to receive and store parsed information of a management information base (MIB) file corresponding to the network switch, and display the parsed information of the MIB file in a hierarchical organization; in response to receiving a web page request for the UI from a remote computing device through an out-of-band (OOB) network, send the UI to the remote computing device, such that the UI is displayable at the remote computing device; receive, through the UI, the parsed information of the MIB file; process the parsed information of the MIB file, and display, through the UI, the processed parsed information of the MIB file in a hierarchical organization; and establish a communication between the management controller and the network switch through the SNMP interface based on the parsed information of the MIB file, wherein the management controller functions as a client of the communication and the network switch functions as a server of the communication.

In certain embodiments, the management controller is a chassis management controller, a baseboard management controller (BMC), or a rack management controller.

In certain embodiments, the parsed information of the MIB file includes a plurality of JavaScript Object Notation (JSON) objects. In certain embodiments, the remote computing device comprises a parser application configured to: parse the MIB file to retrieve a plurality of Object Identifiers (OIDs) from the MIB file; and generate the parsed information of the MIB file by converting the OIDs to the JSON objects.

In certain embodiments, the computer executable code, when executed at the processor, is further configured to: receive, through the UI, an input for managing and configuring the network switch from the remote computing device through the OOB network; and manage and configure the network switch via the communication through the SNMP interface based on the input and the parsed information of the MIB file.

In certain embodiments, the computer executable code includes: a data store configured to store configuration data of the network switch, wherein the configuration data of the network switch comprises the processed parsed information of the MIB file; a user interface (UI) module, configured to: generate the UI; in response to receiving the parsed information of the MIB file, process the parsed information of the MIB file, and store the processed parsed information of the MIB file in the data store; and display the processed parsed information of the MIB file in the hierarchical organization; a web server module configured to: generate a web page for the UI; in response to receiving the web page request, send the web page to the remote computing device through the OOB network, such that the UI is displayable at the remote computing device; receive, by the UI, the parsed information of the MIB file from the remote computing device; and receive, by the UI, the input from the remote computing device; and a network switch control module, configured to: establish the communication between the management controller and the network switch through the SNMP interface based on the parsed information of the MIB file; and in response to the input, generate a command for managing the network switch based on the input, and send the command to the network switch via the communication through the SNMP interface; and update the configuration data of the network switch stored in the data store based on the input.

In certain embodiments, the web page is in a HTML5 compatible format.

In certain embodiments, the UI module is configured to process the parsed information of the MIB file and store the processed parsed information of the MIB file in the data store by: converting the JSON objects to a plurality of UI display options by arranging the JSON objects in a hierarchical format; and storing the converted UI display options as the processed parsed information of the MIB file in the data store, such that the converted UI display options are displayable in the hierarchical organization.

Certain aspects of the present disclosure direct to a method providing an intuitive UI for device or vendor independent network switch management via a management controller. The method includes: providing, at the management controller, a UI in a web page format, wherein the UI is configured to receive and store parsed information of a MIB file corresponding to a network switch having a SNMP interface, and display the parsed information of the MIB file in a hierarchical organization; in response to receiving a web page request for the UI from a remote computing device through an OOB network, sending, by the management controller, the UI to the remote computing device, such that the UI is displayable at the remote computing device; receiving, at the management controller, the parsed information of the MIB file corresponding to the network switch; processing, by the management controller, the parsed information of the MIB file, and display, through the UI, the processed parsed information of the MIB file in a hierarchical organization; and establishing, by the management controller, a communication between the management controller and the network switch through the SNMP interface based on the parsed information of the MIB file, wherein the management controller functions as a client of the communication and the network switch functions as a server of the communication.

In certain embodiments, the management controller is a chassis management controller, a BMC, or a rack management controller.

In certain embodiments, the parsed information of the MIB file includes a plurality of JSON objects, and the remote computing device includes a parser application configured to: parse the MIB file to retrieve a plurality of OIDs from the MIB file; and generate the parsed information of the MIB file by converting the OIDs to the JSON objects.

In certain embodiments, the method further includes: storing, by the management controller, the processed parsed information of the MIB file in the data store; receiving, by the management controller through the UI, an input for managing and configuring the network switch from the remote computing device through the OOB network; and managing and configuring, by the management controller, the network switch via the communication through the SNMP interface based on the input and the parsed information of the MIB file.

In certain embodiments, the management controller is configured to process the parsed information of the MIB file and store the processed parsed information of the MIB file in the data store by: converting the JSON objects to a plurality of UI display options by arranging the JSON objects in a hierarchical format; and storing the converted UI display options as the processed parsed information of the MIB file in the data store, such that the converted UI display options are displayable in the hierarchical organization.

In certain embodiments, the web page format is a HTML5 compatible format.

Certain aspects of the present disclosure direct to a non-transitory computer readable medium storing computer executable code. The computer executable code, when executed at a processor of a management controller, is configured to: provide a UI in a web page format, wherein the UI is configured to receive and store parsed information of a MIB file corresponding to a network switch having a SNMP interface, and display the parsed information of the MIB file in a hierarchical organization, wherein the management controller is communicatively connected to the network switch through the SNMP interface; in response to receiving a web page request for the UI from a remote computing device through an OOB network, send the UI to the remote computing device, such that the UI is displayable at the remote computing device; receive, through the UI, the parsed information of the MIB file corresponding to the network switch; process the parsed information of the MIB file, and display, through the UI, the processed parsed information of the MIB file in a hierarchical organization; and establish a communication between the management controller and the network switch through the SNMP interface based on the parsed information of the MIB file, wherein the management controller functions as a client of the communication and the network switch functions as a server of the communication.

These and other aspects of the present disclosure will become apparent from the following description of the preferred embodiment taken in conjunction with the following drawings and their captions, although variations and modifications therein may be affected without departing from the spirit and scope of the novel concepts of the disclosure.

BRIEF DESCRIPTION OF THE DRAWINGS

The present disclosure will become more fully understood from the detailed description and the accompanying drawings, wherein:

FIG. 1 schematically depicts a system according to certain embodiments of the present disclosure.

FIG. 2 schematically depicts a management controller of the system according to certain embodiments of the present disclosure.

FIG. 3 schematically depicts a remote computing device of the system according to certain embodiments of the present disclosure.

FIG. 4 depicts a flowchart showing a method for uploading the parsed information of the MIB file to the management controller of the system according to certain embodiments of the present disclosure.

FIG. 5 depicts a flowchart showing a method for managing the network switch by the management controller of the system according to certain embodiments of the present disclosure.

FIG. 6A schematically depicts a screenshot of an intuitive UI of uploading the parsed information of a MIB file according to certain embodiments of the present disclosure.

FIG. 6B schematically depicts a screenshot of an intuitive UI of displaying the information options of a network switch according to certain embodiments of the present disclosure.

FIG. 6C schematically depicts a screenshot of an intuitive UI of selecting versions of SNMP according to certain embodiments of the present disclosure.

FIG. 6D schematically depicts a screenshot of an intuitive UI of display description of a node according to certain embodiments of the present disclosure.

FIG. 6E schematically depicts a screenshot of an intuitive UI of inputting information of a selected node according to certain embodiments of the present disclosure.

FIG. 6F schematically depicts a screenshot of an intuitive UI of managing multiple network switches according to certain embodiments of the present disclosure.

FIG. 6G schematically depicts a screenshot of an intuitive UI of unloading/deleting a MIB file according to certain embodiments of the present disclosure.

FIG. 7 depicts a flowchart showing a method for providing an intuitive UI for device or vendor independent network switch management via a management controller according to certain embodiments of the present disclosure.

DETAILED DESCRIPTION

The present disclosure is more particularly described in the following examples that are intended as illustrative only since numerous modifications and variations therein will be apparent to those skilled in the art. Various embodiments of the disclosure are now described in detail. Referring to the drawings, like numbers, if any, indicate like components throughout the views. As used in the description herein and throughout the claims that follow, the meaning of “a”, “an”, and “the” includes plural reference unless the context clearly dictates otherwise. Also, as used in the description herein and throughout the claims that follow, the meaning of “in” includes “in” and “on” unless the context clearly dictates otherwise. Moreover, titles or subtitles may be used in the specification for the convenience of a reader, which shall have no influence on the scope of the present disclosure. Additionally, some terms used in this specification are more specifically defined below.

The terms used in this specification generally have their ordinary meanings in the art, within the context of the disclosure, and in the specific context where each term is used. Certain terms that are used to describe the disclosure are discussed below, or elsewhere in the specification, to provide additional guidance to the practitioner regarding the description of the disclosure. For convenience, certain terms may be highlighted, for example using italics and/or quotation marks. The use of highlighting has no influence on the scope and meaning of a term; the scope and meaning of a term is the same, in the same context, whether or not it is highlighted. It will be appreciated that same thing can be said in more than one way. Consequently, alternative language and synonyms may be used for any one or more of the terms discussed herein, nor is any special significance to be placed upon whether or not a term is elaborated or discussed herein. Synonyms for certain terms are provided. A recital of one or more synonyms does not exclude the use of other synonyms. The use of examples anywhere in this specification including examples of any terms discussed herein is illustrative only, and in no way limits the scope and meaning of the disclosure or of any exemplified term. Likewise, the disclosure is not limited to various embodiments given in this specification.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure pertains. In the case of conflict, the present document, including definitions will control.

As used herein, “around”, “about” or “approximately” shall generally mean within 20 percent, preferably within 10 percent, and more preferably within 5 percent of a given value or range. Numerical quantities given herein are approximate, meaning that the term “around”, “about” or “approximately” can be inferred if not expressly stated.

As used herein, “plurality” means two or more.

As used herein, the terms “comprising,” “including,” “carrying,” “having,” “containing,” “involving,” and the like are to be understood to be open-ended, i.e., to mean including but not limited to.

As used herein, the phrase at least one of A, B, and C should be construed to mean a logical (A or B or C), using a non-exclusive logical OR. It should be understood that one or more steps within a method may be executed in different order (or concurrently) without altering the principles of the present disclosure.

As used herein, the term “module” may refer to, be part of, or include an Application Specific Integrated Circuit (ASIC); an electronic circuit; a combinational logic circuit; a field programmable gate array (FPGA); a processor (shared, dedicated, or group) that executes code; other suitable hardware components that provide the described functionality; or a combination of some or all of the above, such as in a system-on-chip. The term module may include memory (shared, dedicated, or group) that stores code executed by the processor.

The term “code”, as used herein, may include software, firmware, and/or microcode, and may refer to programs, routines, functions, classes, and/or objects. The term shared, as used above, means that some or all code from multiple modules may be executed using a single (shared) processor. In addition, some or all code from multiple modules may be stored by a single (shared) memory. The term group, as used above, means that some or all code from a single module may be executed using a group of processors. In addition, some or all code from a single module may be stored using a group of memories.

The term “interface”, as used herein, generally refers to a communication tool or means at a point of interaction between components for performing data communication between the components. Generally, an interface may be applicable at the level of both hardware and software, and may be uni-directional or bi-directional interface. Examples of physical hardware interface may include electrical connectors, buses, ports, cables, terminals, and other I/O devices or components. The components in communication with the interface may be, for example, multiple components or peripheral devices of a computer system.

The terms “chip” or “computer chip”, as used herein, generally refer to a hardware electronic component, and may refer to or include a small electronic circuit unit, also known as an integrated circuit (IC), or a combination of electronic circuits or ICs.

The present disclosure relates to computer systems applied on BMC simulator. As depicted in the drawings, computer components may include physical hardware components, which are shown as solid line blocks, and virtual software components, which are shown as dashed line blocks. One of ordinary skill in the art would appreciate that, unless otherwise indicated, these computer components may be implemented in, but not limited to, the forms of software, firmware or hardware components, or a combination thereof.

The apparatuses, systems and methods described herein may be implemented by one or more computer programs executed by one or more processors. The computer programs include processor-executable instructions that are stored on a non-transitory tangible computer readable medium. The computer programs may also include stored data. Non-limiting examples of the non-transitory tangible computer readable medium are nonvolatile memory, magnetic storage, and optical storage.

As discussed above, different network switches manufactured by different vendors may have different management software applications, and all of these standalone applications must be installed in every client computer to work. Thus, a management controller, such as a chassis management controller responsible for the chassis management, may be used to manage the network switches. This will provide a centralized, out-of-band (OOB) way to the system administrators to manage the complete system. Moreover, it will be preferable to provide a good web UI to the management controller in order to enable the administrators to connect and manage the system. However, it is also important that the proposed changes to utilize the management controller to control and manage the system do not bring big changes in the user experience and impose a big learning curve for the administrators. For example, a standard web UI may provide a way where various visual elements are used to display or configure different system settings in a typical field/value approach. However, this approach requires the system developer to create a different interface for different devices, and make changes as and when more information is available from the same supported device. In the case of network switch management, the system configuration is highly dynamic and any vendor or model variation of the network switch could be picked in a system installation. This poses a challenge to the system developers to support such dynamic scenario using minimal or no changes in the system.

Facing the challenges and limitations, certain aspects of the present disclosure direct to systems and methods for providing an intuitive user interface (UI) for device or vendor independent network switch management via an embedded management controller, such as a baseboard management controller (BMC), a chassis management controller or a rack management controller. In certain embodiments, communication between the management controller and the network switch may be performed through a Simple Network Management Protocol (SNMP) interface. SNMP is a popular protocol for network management, which is used for collecting information from, and configuring, network devices. Examples of the network devices may include, without being limited to, servers, printers, hubs, switches, and routers on an Internet Protocol (IP) network. In certain embodiments, a SNMP Agent, which is a software module residing a network device, may be responsible for gathering information about the local system and storing the information in a format that can be queried. The format is the management information base (MIB) format. In particular, MIB is a collection of information for managing network elements. A MIB file includes managed objects identified by the name of Object Identifiers (OIDs). Each of the OIDs is a unique identifier unique which denotes specific characteristics of a managed device. When queried for, the return value of each OID may be different, e.g., Text, Number, Counter, etc. Generally, an OID may take the form of an implementation-specific integer or pointer that uniquely identifies an object, and is thus a code which is not easily readable by human users.

In certain embodiments, a new style web UI interface may be provided to the management controller for network switch management. The intuitive web UI is configured to integrate the SNMP MIB browser style interface embedded into the web page of the management controller stack. Thus, an administrator of the system can configure the network switch connectivity once in the management controller stack, and upload information of the corresponding MIB file. When the administrator is accessing the web UI, the back end of the web UI makes call to the lower level SNMP client application or modules to communicate with and manage the network switch through the SNMP interface. Since the web UI has the same SNMP MIB browser application look and feel, there is absolutely no learning required by the administrators. Further, the web UI is dynamically generated, based on the uploaded information of the MIB file. There is no need for changing the web page elements if another network switch is added or used in the system. The only change required is to upload the information of the MIB file corresponding to the network switch being added or used. Dynamically creating the fields of the web UI allows the system to provide a smooth, uniform user experience to the system administrators when switching the network switches from one system to another.

FIG. 1 schematically depicts a system according to certain embodiments of the present disclosure. As shown in FIG. 1, the system 100 includes a server blade system 110, which includes a chassis 112 and a plurality of blades 114 mounted on and enclosed by the chassis 112, a network switch 120, and a management controller 130. Further, the system 100 may include a remote computing device 150, which is communicatively connected to the management controller 130 via a network 140. The network 140 is an OOB network for the management controller 130. In certain embodiments, the network 140 may be a wired or wireless network, and may be of various forms. Examples of the network 140 may include, but is not limited to, a local area network (LAN), a wide area network (WAN) including the Internet, or any other type of networks.

The server blade system 110 is a computer system with a modular design, which may be optimized to minimize the use of physical space and energy. The chassis 112 of the server blade system 110 is a supporting enclosure structure, where a plurality of components, including the blades 114 and other components, may be mounted thereon. In certain embodiments, the network switch 120 and the management controller 130 may be mounted within the chassis 112. In certain embodiments, the blades 114 and other components mounted on and enclosed by the chassis 112 may be interconnected by the network switch 120 and managed by the management controller 130. In certain embodiments, each of the blades 114 mounted on and enclosed by the chassis 112 may be a plate with all the functional components to be considered a computer, and the server blade system 110, with all the blades 114 being mounted on the chassis 112, constitutes and functions as a server system as a whole. In certain embodiments, the chassis 112 may include a frame or other internal physical supporting structure on which the blades 114, circuit boards, plates, and other electronics of the server blade system 110 may be mounted. For example, the chassis 112 may include a metal frame.

The network switch 120 is a computer networking device that connects devices, such as the blades 114 of the blade server system 110, together on a computer network. In comparison to less advanced network hubs, which broadcast the data out of each of the ports of the network hubs, the network switch 120 forwards data only to one or multiple destination devices that need to receive it. In certain embodiments, the network switch 120 utilizes packet switching to receive, process and forward data to the destination device. In certain embodiments, the network switch 120 may be a multiport network bridge that uses hardware addresses (such as the MAC addresses) to process and forward data at the data link layer of the Open Systems Interconnection (OSI) model.

In certain embodiments, the network switch 120 includes a SNMP interface. As described above, the information of the network switch 120 may be stored in a corresponding MIB file as the OIDs. Each of the OIDs is unique and denotes specific characteristics of a managed device for the network switch 120. Generally, an OID may take the form of an implementation-specific integer or pointer that uniquely identifies an object, and is thus a code which is not easily readable by human users. In certain embodiments, different network switch 120 provided by different vendors may each have a corresponding MIB file. In order to properly manage the network switch 120, the information of the MIB file needs to be provided to the management controller 130.

In certain embodiments, the system 100 may include multiple network switches 120, and each of the network switches 120 may include a SNMP interface. In these case, each of the network switches 120 may have a corresponding MIB file, and the information of the MIB file corresponding to each of the network switches 120 needs to be provided to the management controller 130.

The management controller 130 is a controller for managing the components of the blade server system 110, including the blades 114, the network switch 120 and other components. In certain embodiments, the management controller 130 may be a chassis management controller for monitor the operation of the components of the chassis 112. In certain embodiments, the management controller 130 may be a BMC. In certain embodiments, the management controller 130 may be a controller for other managing purposes, such as a rack management controller, a satellite management controller, or any other types of management controller. In certain embodiments, the system 100 may include multiple management controllers 130, and each of the management controllers 130 may be used to respectively manage some or all of the components of the blade server system 110, including the blades 114, the network switch 120 and other components. To simplify the description, the management controller 130 as described below is a management controller responsible for managing and configuring the network switch 120.

FIG. 2 schematically depicts a management controller of the system according to certain embodiments of the present disclosure. As shown in FIG. 2, the management controller 130 includes a processor 132, a memory 134, a network interface card (NIC) 136, and a storage device 138. Further, the management controller 130 may include other hardware components and software components (not shown) to perform its corresponding tasks. Examples of these hardware and software components may include, but not limited to, other required memory, interfaces, buses, Input/Output (I/O) modules and peripheral devices.

The processor 132 is configured to control operation of the management controller 130. In certain embodiments, the processor 132 may be a central processing unit (CPU). The processor 132 can execute any computer executable code or instructions, such as the firmware 160 of the management controller 130 or other applications and instructions of the management controller 130. In certain embodiments, the management controller 130 may run on more than one processor, such as two processors, four processors, eight processors, or any suitable number of processors.

The memory 134 can be a volatile memory, such as the random-access memory (RAM), for storing the data and information during the operation of the management controller 130. In certain embodiments, the memory 134 may be a volatile memory array. In certain embodiments, the management controller 130 may run on more than one memory 134.

The NIC 136 is a network interface, which functions as a point of interconnection for the management controller 130 with the remote computing device 150 or any other device through the network 140. In certain embodiments, the NIC 136 may be implemented by hardware and/or software components, and does not necessarily have a physical form. In certain embodiments, the management controller 130 may include more than one NIC 136 to be connectable to multiple different networks.

The storage device 138 is a non-volatile data storage media for storing the applications of the management controller 130. Examples of the storage device 136 may include non-volatile memory such as flash memory, memory cards, USB drives, hard drives, floppy disks, optical drives, or any other types of data storage devices. In certain embodiments, the management controller 130 may have multiple storage devices 138, which may be identical storage devices or different types of storage devices, and the firmware 160 and other applications of the management controller 130 may be stored in one or more of the storage devices 138 of the management controller 130. In certain embodiments, the storage device 138 may store other applications independent from the firmware 160.

The firmware 160 stored in the storage device 138 may include computer executable code or instructions executable at the processor 132, and the computer executable code or instructions may include a plurality of modules to collectively form the firmware 160. As shown in FIG. 2, the modules of the firmware 180 may include, without being limited to: a management module 162, a network switch control module 164, a UI module 166, a web server module 168, and a data store 169. In certain embodiments, each of the modules of the firmware 160 may further include sub-modules. Alternatively, in certain embodiments, some or all of the modules of the firmware 180 may be combined to form a single module.

The management module 162 is a core module of the firmware 160 for performing management functions of the management controller 130. In certain embodiments, the management module 162 is configured to monitoring the various features of the server blade system 110, such as the chassis 112, the blades 114, and other components of the server blade system 110.

The network switch control module 164 is a module for configuring, managing and controlling the network switch 120 through the SNMP interface based on the configuration data of the network switch 120. In certain embodiments, the configuration data of the network switch 120 includes parsed information of the MIB file corresponding to the network switch 120, and the network switch control module 164 may configure and manage the network switch 120 based on the parsed information of the MIB file. In certain embodiments, the parsed information of the MIB file may include a plurality of JavaScript Object Notation (JSON) objects, which is not in the OID format. JSON is an open-standard language-independent format that uses human-readable text to transmit data objects including attribute-value pairs. In other words, each of the JSON objects may include a text message that is readable by human about certain information of the network switch 120.

In certain embodiments, the network switch control module 164 may utilize the existing SNMP client codes on Linux to establish a client-server communication with the network switch 120 through the SNMP interface, such that the network switch 120 functions as a server and the management controller 130 functions as a client. When the network switch control module 164 is executed, the network switch control module 164 retrieves the configuration data of the network switch 120 from the data store 169. Based on the configuration data of the network switch 120, the network switch control module 164 may establish the client-server communication with the network switch 120 through the SNMP interface, in which the management controller 130 functions as the client, and the network switch 120 functions as the server. In this way, the network switch control module 164 may then communicate with the network switch 120 through the communication channel via the SNMP interface. In certain embodiments, when the network switch control module 164 receives an input from the UI module 166, the network switch control module 164 may update the configuration data of the network switch stored in the data store based on the input. Further, the network switch control module 164 may generate a command for managing the network switch based on the input, and send the command to the network switch via the communication through the SNMP interface.

The UI module 166 is a module which, when executed at the processor 132, provides an intuitive UI for the administrator to control the configuration data of the network switch 120. Specifically, the UI is configured to provide various functionalities, including receiving the parsed information of the MIB file; storing the received parsed information of the MIB file in the data store 169; loading the parsed information of the MIB file from the data store 169; processing the parsed information of the MIB file, and displaying the processed parsed information of the MIB file in a hierarchical organization (or a tree view), which is similar to a UI of a typical MIB browser application; and receiving an input for the network switch control module 164. In particular, the UI may be implemented and designed as a web page, such as a graphic UI (GUI) under the HTML5 standard, and utilizes instructions such as load, unload, GET, GET NEXT, SET, GET ALL, and other instructions to obtain and display information and status of the network switch 120.

The web server module 168 is a module to provide a web server, which is capable of providing web contents accessible for the remote computing device 150 through the network 140. For example, when the UI module 166 provides the UI, the web server module 168 may generate or create a web page for the UI, thus making the UI a web UI accessible by an administrator from the remote computing device 150. The administrator may remotely request for to the web page from the remote computing device 150 using a browser application in order to access the UI (as the web page) provided by the UI module 166. In certain embodiments, the web page may be in a HTML5 compatible format. HTML5 is the fifth and current version of the HyperText Markup Language (HTML) standard, which is a markup language used for structuring and presenting content on the World Wide Web. In certain embodiments, the web server module 168 may receive a browsing request for the web page from the remote computing device 150. In response to the request for the web page, the web server module 168 may send the web page for the UI to the remote computing device 150, such that the UI is displayable at the remote computing device 150. When the administrator at the remote computing device 150 controls the UI to upload the parsed information of the MIB file, or to generate an input, the web server module 168 may receive the uploaded parsed information of the MIB file or the input from the remote computing device 150.

The data store 169 is a database which stores information of the management controller 130. In certain embodiments, the information stored in the data store 169 may include configuration data of the network switch 120, and the parsed information of the MIB file received. In certain embodiments, the parsed information of the MIB file may be a part of the configuration data of the network switch 120. In certain embodiments, the configuration data of the network switch 120 may further include, without being limited to, description information of the network switch 120, an internet protocol (IP) address of the network switch 120, a port number, or any other information related to the network switch 120. In certain embodiments, some of the configuration data of the network switch 120 may be obtained from the parsed information of the MIB file, or may be obtained from the user input through the UI provided by the UI module 166.

In certain embodiments, the web UI provided by the UI module 166 and the web server module 168 may include the following functionalities: receiving the uploaded parsed information of the MIB file from the remote computing device 150 to the management controller; processing the JSON objects of the parsed information of the MIB file and converting the JSON objects to a plurality of UI display options by arranging the JSON objects in a hierarchical format; storing the processed parsed information of the MIB file (i.e., the converted UI display options arranged in the hierarchical format) in the data store 169; loading the processed parsed information of the MIB file from the data store 169; and displaying the loaded parsed information of the MIB file (i.e., the converted UI display options in the hierarchical format) in the hierarchical organization (or the tree view).

The remote computing device 150 is a computing device which may be communicatively connected to the management controller 130 remotely through the network 140. In certain embodiments, the remote computing device 150 may be a general purpose computer, a specialized computer, a server, a mobile device such as a laptop computer, a smartphone or a tablet, or any other types of computing device. In certain embodiments, the system 100 may include multiple remote computing devices 150. In certain embodiments, a user, such as an administrator of the system 100, may operate the remote computing device 150 to communicate with the management controller 130 in order to remotely control the network switch 120.

FIG. 3 schematically depicts a remote computing device of the system according to certain embodiments of the present disclosure. As shown in FIG. 3, the remote computing device 150 includes a processor 152, a memory 154, a NIC 156, and a storage device 136. Further, the remote computing device 150 may include other hardware components and software components (not shown) to perform its corresponding tasks. Examples of these hardware and software components may include, but not limited to, other required memory, interfaces, buses, Input/Output (I/O) modules and peripheral devices, such as a display device or other output devices, a keyboard, a mouse, or other input devices for the user to input data.

The processor 152 is configured to control operation of the remote computing device 150. In certain embodiments, the processor 152 may be a central processing unit (CPU). The processor 152 can execute any computer executable code or instructions of the remote computing device 150. In certain embodiments, the remote computing device 150 may run on more than one processor, such as two processors, four processors, eight processors, or any suitable number of processors.

The memory 154 can be a volatile memory, such as the random-access memory (RAM), for storing the data and information during the operation of the remote computing device 150. In certain embodiments, the memory 154 may be a volatile memory array. In certain embodiments, the remote computing device 150 may run on more than one memory 154.

The NIC 156 is a network interface, which functions as a point of interconnection for the remote computing device 150 with the management controller 130 or any other device through the network 140. In certain embodiments, the NIC 156 may be implemented by hardware and/or software components, and does not necessarily have a physical form. In certain embodiments, the remote computing device 150 may include more than one NIC 156 to be connectable to multiple different networks.

The storage device 158 is a non-volatile data storage media for storing the applications of the remote computing device 150. Examples of the storage device 156 may include non-volatile memory such as flash memory, memory cards, USB drives, hard drives, floppy disks, optical drives, or any other types of data storage devices. In certain embodiments, the remote computing device 150 may have multiple storage devices 158, which may be identical storage devices or different types of storage devices, and the applications or software modules of the remote computing device 150 may be stored in one or more of the storage devices 158 of the management controller 130.

The applications stored in the storage device 158 may include computer executable code or instructions executable at the processor 152, and the computer executable code or instructions may include a plurality of software modules to collectively form the one or more of the applications. As shown in FIG. 3, the applications may include, without being limited to: an operating system (OS) 170, a browser application 172, and a parser application 174. Further, a MIB file corresponding to the network switch 120 is also stored in the storage device 158. In certain embodiments, each of the applications may further include sub-modules. Alternatively, in certain embodiments, some or all of the application may be combined to form a single module.

The OS 170 is a collective management software application managing the operation of the remote computing device 150. For example, the OS 170 can include a set of functional programs that control and manage operations of the devices connected to the remote computing device 150. The set of application programs provide certain utility software for the user to manage the remote computing device 150. In certain embodiments, the OS 170 is operable to multitask, i.e., execute computing tasks in multiple threads. Examples of the OS 170 may be any of the commercial operating systems. For example, when the remote computing device 150 is a mobile device, the OS may be iOS, Android, Microsoft Windows 8, Blackberry OS, or any other mobile operating systems for the mobile device.

The browser application 172 is a web browser software for retrieving, presenting, and traversing information resources on the Internet. In certain embodiments, the browser application 172 functions as a web client, which is connected to the web server module 168 of the management controller 130, such that a user (e.g., an administrator of the system 100) may access the UI of the management controller 130 in order to remotely control the network switch 120. In certain embodiments, the administrator may send a request to the management controller for the web page (i.e., the UI). In response to the request, the web server module 168 may send the web page for the UI to the remote computing device 150. When the browser application 172 receives the web page, the browser application may present the UI on a display device of the remote computing device 150, such that the administrator may operate the UI to upload the parsed information of the MIB file, or to send an input to the management controller through the UI.

The parser application 174 is an application to parse the MIB file 176 in order to obtain the parsed information of the MIB file. As described above, the MIB file 176 may include a plurality of OIDs, and the parsed information of the MIB file may include a plurality of JSON objects. In certain embodiments, the parser application 174 may parse the MIB file 176 to retrieve the OIDs from the MIB file, and then convert the OIDs to the JSON objects in order to generate the parsed information of the MIB file.

FIG. 4 depicts a flowchart showing a method for uploading the parsed information of the MIB file to the management controller of the system according to certain embodiments of the present disclosure. In certain embodiments, the method as shown in FIG. 4 may be implemented on a system as shown in FIGS. 1-3. It should be particularly noted that, unless otherwise stated in the present disclosure, the steps of the method may be arranged in a different sequential order, and are thus not limited to the sequential order as shown in FIG. 4.

As shown in FIG. 4, at the management controller 130, at procedure 410, the UI module 166 is executed to provide a UI. Then, at procedure 415, the web server module 168 may create a web page for the UI to be accessible for the remote computing device 150 through the network 140. At the remote computing device 150, an administrator may operate the parser application 174 to generate the parsed information of the MIB file. In certain embodiments, the parsed information of the MIB file may include a plurality of JSON objects, which include human-readable text messages.

Once the parsed information of the MIB file is ready, at procedure 425, the administrator may use the browser application 172 to send a request to the management controller 130 in order to access the web page of the UI at the management controller 130. In response to the request, at procedure 430, the web server module 168 sends the web page for the UI being requested to the remote computing device 150, such that the UI is displayable at the remote computing device 150. Upon receiving the web page, at procedure 440, the browser application 172 displays the web page, such that the administrator may operate the UI. At procedure 450, the administrator may upload the parsed information of the MIB file to the management controller 130. Once the web server module 168 receives the uploaded parsed information of the MIB file, at procedure 460, the web server module 168 forwards the parsed information of the MIB file to the UI module 166.

At procedure 470, the UI module 166 processes the parsed information of the MIB file received. In certain embodiments, the UI module 166 is configured to process the parsed information of the MIB file by converting the JSON objects to a plurality of UI display options by arranging the JSON objects in a hierarchical format. At procedure 480, the UI module 166 may then store the processed parsed information of the MIB file (i.e., the converted UI display options arranged in the hierarchical format) in the data store 169. In this way, the converted UI display options are displayable by the UI in the hierarchical organization without the need of further processing. Since the MIB file corresponds to the network switch 120, the processed parsed information of the MIB file in the data store 169 may become a part of the configuration data of the network switch 120. Thus, the configuration data of the network switch 120 is created in the data store 169.

At procedure 485, the UI module 166 may utilize the processed parsed information of the MIB file (i.e., the converted UI display options arranged in the hierarchical format) to update the UI, in order to provide the UI display options arranged in the UI in the hierarchical organization (or a tree view), such that the administrator may choose from one of the options of the parsed information of the MIB file to generate a corresponding input for managing the network switch 120. At procedure 490, the web server module 168 updates the web page based on the updated UI.

It should be noted that, once the management controller 130 receives the parsed information of the MIB file being uploaded, the UI module 166 will process the parsed information of the MIB file and store the processed information (which is arranged in the hierarchical organization) in the data store 169. Thus, the management controller 130 maintains a copy of the parsed information of the MIB file, which is arranged in the hierarchical organization displayable by the UI. Thus, even if the management controller 130 is restarted, the UI module 166 may load the parsed information of the MIB file from the data store 169, and re-create the UI.

FIG. 5 depicts a flowchart showing a method for managing the network switch by the management controller of the system according to certain embodiments of the present disclosure. In certain embodiments, the method as shown in FIG. 5 may be implemented on a system as shown in FIGS. 1-3. Specifically, the method as shown in FIG. 5 is performed after the parsed information of the MIB file is uploaded to the management controller 130. It should be particularly noted that, unless otherwise stated in the present disclosure, the steps of the method may be arranged in a different sequential order, and are thus not limited to the sequential order as shown in FIG. 5.

At procedure 510, the network switch control module 164 may retrieve the configuration data of the network switch 120 from the data store 169. Based on the configuration data of the network switch 120, at procedure 515, the network switch control module 164 may establish a client-server communication with the network switch 120 through the SNMP interface, in which the management controller 130 functions as the client, and the network switch 120 functions as the server. At procedure 520, the network switch 120 returns a confirmation message to the network switch control module 164 to indicate that the communication is established.

Meanwhile, at the remote computing device 150, at procedure 540, the administrator may operate the browser application 172 to choose from the options displayed on the UI to generate an input, which may be used to configure the network switch 120 or to manage certain features of the network switch 120. Specifically, the options displayed on the UI are provided based on the parsed information of the MIB file. At procedure 550, the browser application 172 sends the input to the management controller 130. Upon receiving the input, at procedure 560, the web server module 168 passes the input to the UI module 166. At procedure 570, the UI module 166 then forwards the input to the network switch control module 164. At procedure 580, the network switch control module 164 may update the configuration data of the network switch 120 in the data store 169 based on the input. Alternatively, at procedure 590, the network switch control module 164 may generate a corresponding command for managing the network switch 120 based on the input, and then send the command to the network switch 120 through the communication channel via the SNMP interface.

As described above, the web UI being provided by the management controller 130 may be a HTML5 UI designed to manage the network switch 120 (or multiple network switches) of the system 100, which may be provided by different vendors, and to showcase the information of the MIB file in a hierarchical organization (i.e., a bootstrap tree view). In certain embodiments, the user interface may provide various functionalities, such as load, unload, GET, GET NEXT, SET, GET ALL, or any other functionalities necessary for the administrator to obtain the information and status of each and every node (e.g., the network switch) being present in the tree view.

FIG. 6A schematically depicts a screenshot of an intuitive UI of uploading the parsed information of a MIB file according to certain embodiments of the present disclosure. As shown in FIG. 6A, the UI provides a File function, which allows the administrator to upload the MIB (i.e., the parsed information of the MIB file). In certain embodiments, one or more basic MIB files will be converted to JSON objects and then uploaded to the management controller via jQuery Ajax. If there are any supported MIB files to be uploaded, these supported MIB files will be uploaded after the basic MIB files.

Once the parsed information of the MIB file (which includes JSON objects) is uploaded to the management controller 130, the parsed information of the MIB file may be further processed by the UI module 166 of the management controller 130 to be arranged in a hierarchical organization to be displayed, and then stored in the data store 169 of the management controller 130. Thus, the processed information of the MIB file may be displayed in the UI in a tree view.

FIG. 6B schematically depicts a screenshot of an intuitive UI of displaying the information options of a network switch according to certain embodiments of the present disclosure. As shown in FIG. 6B, the items (each corresponding to one of the JSON objects converted from the OIDs) are arranged and grouped against the module, and each item is grouped to its parent item. The administrator may have the options to expand each node (by clicking on a plus symbol in front of the node) to see its child nodes, or to collapse (by clicking on the minus symbol in front of the node) to hide the child nodes.

In certain embodiments, the SNMP version support may be included in the UI, allowing the administrator to select the appropriate version in the SNMP menu. FIG. 6C schematically depicts a screenshot of an intuitive UI of selecting versions of SNMP according to certain embodiments of the present disclosure. As shown in FIG. 6C, the administrator has selected the version 1 of the SNMP. In certain embodiments, node functionalities may be displayed based on the selected SNMP version.

In certain embodiments, when the administrator selects a particular node, the UI may display the corresponding module name, object name, OID, status, access and other related information or description of the node. FIG. 6D schematically depicts a screenshot of an intuitive UI of display description of a node according to certain embodiments of the present disclosure. As shown in FIG. 6D, the node being selected is a network switch 120, which has the module name of CISCOSB-MIB, the object name of “switch001,” and the OID of 1.3.6.1.4.1.9.6.1.101. In certain embodiments, if the node has an access parameter which is read-only, the SET option for the particular node will be blocked.

In certain embodiments, the UI may provide provisions for the administrator to give inputs for read community, write community, host IP, port number and other information. FIG. 6E schematically depicts a screenshot of an intuitive UI of inputting information of a selected node according to certain embodiments of the present disclosure. As shown in FIG. 6E, the administrator may manually input the values of the host IP and port number, or read/write community of the node.

It should be noted that FIG. 6E shows a plurality of buttons each corresponding to an operation, such as GET, GET NEXT, GET ALL and STOP. The GET and GET NEXT operations can be performed to get the appropriate values for the selected nodes from the server. The GET ALL operation is used to get the values of each and every nodes in the tree view. Once the GET ALL operation is initiated, all the other options except the STOP operation will be disabled in the UI. In the GET ALL operation, the OIDs of all nodes will be passed to the server, and the appropriate values will be retrieved continuously throughout the end of the tree. Once STOP is clicked, the GET ALL operation will be stopped.

In certain embodiments, the system 100 may include multiple network switches 120. In this case, the UI may provide options to upload and/or load information of different MIB files corresponding to the multiple network switches 120. FIG. 6F schematically depicts a screenshot of an intuitive UI of managing multiple network switches according to certain embodiments of the present disclosure. As shown in FIG. 6F, two network switches 120 are provided.

In certain embodiments, the UI may provide functionalities for the administrator to unload or delete the MIB file being uploaded. FIG. 6G schematically depicts a screenshot of an intuitive UI of unloading/deleting a MIB file according to certain embodiments of the present disclosure. As shown in FIG. 6G, the MIB file under the name of CMXCLI-MIB is to be unloaded. Once the MIB file is unloaded, the information of the corresponding network switch will be unavailable.

A further aspect of the present disclosure is directed to a method for providing an intuitive UI for device or vendor independent network switch management via a management controller. FIG. 7 depicts a flowchart showing a method for providing an intuitive UI for device or vendor independent network switch management via a management controller according to certain embodiments of the present disclosure. In certain embodiments, the method as shown in FIG. 7 may be implemented on the system 100 as shown in FIG. 1, and specifically via the management controller 130 as shown in FIG. 2. It should be particularly noted that, unless otherwise stated in the present disclosure, the steps of the method may be arranged in a different sequential order, and are thus not limited to the sequential order as shown in FIG. 7.

As shown in FIG. 7, at procedure 710, the management controller 130 provides a web UI, which is a UI in a web page format, such as the HTML5 format. In certain embodiments, the UI is configured to receive and store parsed information of a MIB file corresponding to the network switch 120, and display the parsed information of the MIB file in a hierarchical organization.

At procedure 720, the management controller 130 receives a web page request for the UI from a remote computing device 150. In response to the request, at procedure 730, the management controller sends the UI to the remote computing device 150, such that the UI may be displayed at the remote computing device 150.

Once the UI is sent to the remote computing device 150, at procedure 740, the management controller 130 waits for the parsed information of the MIB file to be uploaded from the remote computing device 150. When the management controller 130 receives the parsed information of the MIB file, at procedure 750, the management controller 130 processes the parsed information of the MIB file, and displays the processed parsed information of the MIB file in a hierarchical organization through the UI. In certain embodiments, the uploading process of the parsed information of the MIB file from the remote computing device 150 to the management controller 130 is described in the flowchart of FIG. 4. Once the parsed information of the MIB file is received, processed and stored in the management controller 130, at procedure 760, the management controller 130 establishes a communication between the management controller 130 and the network switch 120 through the SNMP interface based on the parsed information of the MIB file. In certain embodiments, the management controller functions as a client of the communication and the network switch functions as a server of the communication. In certain embodiments, the communication between the management controller 130 and the network switch 120 may be established using a SNMP client application on Linux, and the procedures to establish the communication may be as described in the flowchart of FIG. 5. Once the communication between the management controller 130 and the network switch 120 is established, the management controller 130 may further wait for an input from the remote computing device 150 for managing and/or configuring the network switch 120. When the management controller 130 receives the input, the management controller 130 manages and configures the network switch 120 via the communication through the SNMP interface based on the input and the parsed information of the MIB file. In certain embodiments, the procedures for the management controller 130 to receive the input and to manage and configure the network switch 120 may be as described in the flowchart of FIG. 5.

In a further aspect, the present disclosure is related to a non-transitory computer readable medium storing computer executable code. The computer executable code, when executed at one or more processor, may perform the method as described above. In certain embodiments, the non-transitory computer readable medium may include, but not limited to, any physical or virtual storage media. In certain embodiments, the non-transitory computer readable medium may be implemented as the storage device 136 of the management controller 120 as shown in FIG. 2.

In certain embodiments, the system and method as described above enables the administrator to use the same existing management controller stack of the management controller 130 in the system 100 to communicate, manage and/or configure the network switch 120 in the system 100. There is no need to have a different setup, or to install a SNMP client application on the remote computing device 150. Further, the remote computing device 150 is connected to the management controller 130 through the OOB network 140 using a browser based interface to perform network switch management and configuration, without any client OS dependency. The overall system management criteria may thus be simplified, with a minimal addition to the management stack of the management controller 130 adding tremendous value in terms of time and resource saving.

The foregoing description of the exemplary embodiments of the disclosure has been presented only for the purposes of illustration and description and is not intended to be exhaustive or to limit the disclosure to the precise forms disclosed. Many modifications and variations are possible in light of the above teaching.

The embodiments were chosen and described in order to explain the principles of the disclosure and their practical application so as to enable others skilled in the art to utilize the disclosure and various embodiments and with various modifications as are suited to the particular use contemplated. Alternative embodiments will become apparent to those skilled in the art to which the present disclosure pertains without departing from its spirit and scope. Accordingly, the scope of the present disclosure is defined by the appended claims rather than the foregoing description and the exemplary embodiments described therein. 

What is claimed is:
 1. A system, comprising: a network switch having a Simple Network Management Protocol (SNMP) interface; and a management controller communicatively connected to the network switch through the SNMP interface, the management controller comprising a processor and a storage device storing computer executable code, wherein the computer executable code, when executed at the processor, is configured to: provide a user interface (UI) in a web page format, wherein the UI is configured to receive and store parsed information of a management information base (MIB) file corresponding to the network switch, and display the parsed information of the MIB file in a hierarchical organization; in response to receiving a web page request for the UI from a remote computing device through an out-of-band (OOB) network, send the UI to the remote computing device, such that the UI is displayable at the remote computing device; receive, through the UI, the parsed information of the MIB file from the remote computing device; process the parsed information of the MIB file received from the remote computing device, and display, through the UI, the processed parsed information of the MIB file in the hierarchical organization; and establish a communication between the management controller and the network switch through the SNMP interface based on the parsed information of the MIB file, wherein the management controller functions as a client of the communication and the network switch functions as a server of the communication, wherein the remote computing device comprises a parser application configured to parse the MIB file and generate the parsed information of the MIB file.
 2. The system as claimed in claim 1, wherein the management controller is a chassis management controller, a baseboard management controller (BMC), or a rack management controller.
 3. The system as claimed in claim 1, wherein the parsed information of the MIB file comprises a plurality of JavaScript Object Notation (JSON) objects.
 4. The system as claimed in claim 3, wherein the parser application of the remote computing device is configured to generate the parsed information of the MIB file by: parsing the MIB file to retrieve a plurality of Object Identifiers (OIDs) from the MIB file; and generating the parsed information of the MIB file by converting the OIDs to the JSON objects.
 5. The system as claimed in claim 3, wherein the computer executable code, when executed at the processor, is further configured to: receive, through the UI, an input for managing and configuring the network switch from the remote computing device through the OOB network; and manage and configure the network switch via the communication through the SNMP interface based on the input and the parsed information of the MIB file.
 6. The system as claimed in claim 5, wherein the computer executable code comprises: a data store configured to store configuration data of the network switch, wherein the configuration data of the network switch comprises the processed parsed information of the MIB file; a user interface (UI) module, configured to: generate the UI; in response to receiving the parsed information of the MIB file, process the parsed information of the MIB file, and store the processed parsed information of the MIB file in the data store; and display the processed parsed information of the MIB file in the hierarchical organization; a web server module configured to: generate a web page for the UI; in response to receiving the web page request, send the web page to the remote computing device through the OOB network, such that the UI is displayable at the remote computing device; receive, by the UI, the parsed information of the MIB file from the remote computing device; and receive, by the UI, the input from the remote computing device; and a network switch control module, configured to: establish the communication between the management controller and the network switch through the SNMP interface based on the parsed information of the MIB file; and in response to the input, generate a command for managing the network switch based on the input, and send the command to the network switch via the communication through the SNMP interface; and update the configuration data of the network switch stored in the data store based on the input.
 7. The system as claimed in claim 6, wherein the web page is in a HTML5 compatible format.
 8. The system as claimed in claim 6, wherein the UI module is configured to process the parsed information of the MIB file and store the processed parsed information of the MIB file in the data store by: converting the JSON objects to a plurality of UI display options by arranging the JSON objects in a hierarchical format; and storing the converted UI display options as the processed parsed information of the MIB file in the data store, such that the converted UI display options are displayable in the hierarchical organization.
 9. A method for providing an intuitive user interface (UI) for device or vendor independent network switch management via a management controller, the method comprising: providing, at the management controller, a UI in a web page format, wherein the UI is configured to receive and store parsed information of a management information base (MIB) file corresponding to a network switch having a Simple Network Management Protocol (SNMP) interface, and display the parsed information of the MIB file in a hierarchical organization; in response to receiving a web page request for the UI from a remote computing device through an out-of-band (OOB) network, sending, by the management controller, the UI to the remote computing device, such that the UI is displayable at the remote computing device; receiving, at the management controller, the parsed information of the MIB file corresponding to the network switch from the remote computing device; processing, by the management controller, the parsed information of the MIB file received from the remote computing device, and display, through the UI, the processed parsed information of the MIB file in the hierarchical organization; and establishing, by the management controller, a communication between the management controller and the network switch through the SNMP interface based on the parsed information of the MIB file, wherein the management controller functions as a client of the communication and the network switch functions as a server of the communication, wherein the remote computing device comprises a parser application configured to parse the MIB file and generate the parsed information of the MIB file.
 10. The method as claimed in claim 9, wherein the management controller is a chassis management controller, a baseboard management controller (BMC), or a rack management controller.
 11. The method as claimed in claim 9, wherein the parsed information of the MIB file comprises a plurality of JavaScript Object Notation (JSON) objects, and the parser application of the remote computing device is configured to generate the parsed information of the MIB file by: parsing the MIB file to retrieve a plurality of Object Identifiers (OIDs) from the MIB file; and generating the parsed information of the MIB file by converting the OIDs to the JSON objects.
 12. The method as claimed in claim 11, further comprising: storing, by the management controller, the processed parsed information of the MIB file in the data store; receiving, by the management controller through the UI, an input for managing and configuring the network switch from the remote computing device through the 00B network; and managing and configuring, by the management controller, the network switch via the communication through the SNMP interface based on the input and the parsed information of the MIB file.
 13. The method as claimed in claim 12, wherein the management controller is configured to process the parsed information of the MIB file and store the processed parsed information of the MIB file in the data store by: converting the JSON objects to a plurality of UI display options by arranging the JSON objects in a hierarchical format; and storing the converted UI display options as the processed parsed information of the MIB file in the data store, such that the converted UI display options are displayable in the hierarchical organization.
 14. The method as claimed in claim 9, wherein the web page format is a HTML5 compatible format.
 15. A non-transitory computer readable medium storing computer executable code, wherein the computer executable code, when executed at a processor of a management controller, is configured to: provide a user interface (UI) in a web page format, wherein the UI is configured to receive and store parsed information of a management information base (MIB) file corresponding to a network switch having a Simple Network Management Protocol (SNMP) interface, and display the parsed information of the MIB file in a hierarchical organization, wherein the management controller is communicatively connected to the network switch through the SNMP interface; in response to receiving a web page request for the UI from a remote computing device through an out-of-band (OOB) network, send the UI to the remote computing device, such that the UI is displayable at the remote computing device; receive, through the UI, the parsed information of the MIB file corresponding to the network switch from the remote computing device; process the parsed information of the MIB file received from the remote computing device, and display, through the UI, the processed parsed information of the MIB file in the hierarchical organization; and establish a communication between the management controller and the network switch through the SNMP interface based on the parsed information of the MIB file, wherein the management controller functions as a client of the communication and the network switch functions as a server of the communication, wherein the remote computing device comprises a parser application configured to parse the MIB file and generate the parsed information of the MIB file.
 16. The non-transitory computer readable medium as claimed in claim 15, wherein the management controller is a chassis management controller, a baseboard management controller (BMC), or a rack management controller.
 17. The non-transitory computer readable medium as claimed in claim 15, wherein the parsed information of the MIB file comprises a plurality of JavaScript Object Notation (JSON) objects, and the parser application of the remote computing device is configured to generate the parsed information of the MIB file by: parsing the MIB file to retrieve a plurality of Object Identifiers (OIDs) from the MIB file; and generating the parsed information of the MIB file by converting the OIDs to the JSON objects.
 18. The non-transitory computer readable medium as claimed in claim 17, wherein the computer executable code, when executed at the processor, is further configured to: receive, through the UI, an input for managing and configuring the network switch from the remote computing device through the OOB network; and manage and configure the network switch via the communication through the SNMP interface based on the input and the parsed information of the MIB file.
 19. The non-transitory computer readable medium as claimed in claim 18, wherein the computer executable code comprises: a data store configured to store configuration data of the network switch, wherein the configuration data of the network switch comprises the parsed information of the MIB file; a user interface (UI) module, configured to: generate the UI; in response to receiving the parsed information of the MIB file, process the parsed information of the MIB file, and store the processed parsed information of the MIB file in the data store; and display the processed parsed information of the MIB file in the hierarchical organization; a web server module configured to: generate a web page for the UI; in response to receiving the web page request, send the web page to the remote computing device through the OOB network, such that the UI is displayable at the remote computing device; receive, by the UI, the parsed information of the MIB file from the remote computing device; and receive, by the UI, the input from the remote computing device; and a network switch control module, configured to: establish the communication between the management controller and the network switch through the SNMP interface based on the parsed information of the MIB file; and in response to the input, generate a command for managing the network switch based on the input, and send the command to the network switch via the communication through the SNMP interface; and update the configuration data of the network switch stored in the data store based on the input.
 20. The non-transitory computer readable medium as claimed in claim 19, wherein the UI module is configured to process the parsed information of the MIB file and store the processed parsed information of the MIB file in the data store by: converting the JSON objects to a plurality of UI display options by arranging the JSON objects in a hierarchical format; and storing the converted UI display options as the processed parsed information of the MIB file in the data store, such that the converted UI display options are displayable in the hierarchical organization. 